Dyfyniad APA

Woll, F. W. (1915). Productive feeding of farm animals. J.B. Lippincott company.

Dyfyniad Arddull Chicago

Woll, F. W. Productive Feeding of Farm Animals. Philadelphia, London: J.B. Lippincott company, 1915.

Dyfyniad MLA

Woll, F. W. Productive Feeding of Farm Animals. J.B. Lippincott company, 1915.

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